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6.5.4 Key Control Register (KEYCR)
Address: 0x0060 Initial value: 0x20
D7
D6
0
0
R
R
(1) KEY_STR
KEY_STR bit
0
1
(2) KEY_ONI
KEY_ONI bit
0
1
(3) KEY_OFFI
KEY_OFFI bit
0
1
(4) ARKEY
ARKEY bit
0
1
(5) PONSWI
PONSWI bit
0
1
(6) NMIE
NMIE bit
0
1
D5
D4
NMIE
PONSWI
R/W
R/W
An application switch key input is disabled. (Initial value)
An application switch key input is enabled.
An application switch ON interrupt is disabled. (Initial value)
An application switch key ON interrupt is enabled.
An application switch OFF interrupt is disabled. (Initial value)
An application switch key OFF interrupt is enabled.
An application switch auto repeat interrupt is disabled. (Initial value)
An application switch auto repeat interrupt is enabled.
A power-on switch interrupt is disabled. (Initial value)
A power-on switch interrupt is enabled.
An NMI interrupt is disabled for the SH7760 even when the NMI
switch is pressed.
An NMI interrupt is enabled for the SH7760 when the NMI switch is
pressed. (Initial value)
D3
D2
KEY_OFFI
ARKEYI
KEY_ONI
R/W
R/W
Setting
Setting
Setting
Setting
Setting
Setting
88
D1
D0
KEY_STR
R/W
R/W
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